condition mean min max 0 h after light 0.642055 0.618393 0.665717 2 h after light 1.49334 1.1282 1.85848 4 h after light 0.768793 0.628334 0.909252 8 h after light 0.7567145 0.638636 0.874793 12 h after light 1.3057699999999999 1.05883 1.55271 2 h after dark 1.4775800000000001 1.1248 1.83036 4 h after dark 1.1011570000000002 0.891534 1.31078 8 h after dark 1.277815 1.13027 1.42536 12 h after dark 0.8839545 0.577589 1.19032